Rt Z S over Big Piney River
FairPosted for loadTexas County, Missouri · S 11 T 30 N R 10 W · Structure no. 8433
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 371 ft
- 4 main spans
- Daily traffic
- 410
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Z S over Big Piney River is a steel continuous stringer/multi-beam or girder carrying Rt Z S over Big Piney River in Texas County, Missouri. It was built in 1965, so it is 60 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 410 vehicles a day, roughly 10% of them trucks, projected to reach 574 by 2044. The structure is 371 ft (113.1 m) long and 28 ft wide. If it were closed, the detour would be 21.1 mi (34 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Z S over Big Piney River built?
It was built in 1965, making it 60 years old in 2025.
What condition is Rt Z S over Big Piney River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.
How much traffic does Rt Z S over Big Piney River carry?
About 410 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Rt Z S over Big Piney River?
The structure is 371 ft (113.1 m) long with a longest span of 104 ft (31.7 m) and a deck 28 ft wide.
Who owns Rt Z S over Big Piney River?
It is owned by the State Highway Agency.